Stefan, Thank you I understand now. The documentation does not go into it in that much detail. Regards Paul -----Original Message----- From: wpkg-users-bounces at lists.wpkg.org [mailto:wpkg-users-bounces at lists.wpkg.org] On Behalf Of Pendl Stefan Sent: 15 June 2010 16:50 To: wpkg-users at lists.wpkg.org Subject: Re: [wpkg-users] check conditions "and or" > > Hi, > Is it possible to combine check conditions? I ask because with the advent of Windows 7 64bit the %programfiles% > variable becomes inaccurate for file location between XP and Win7 64. I'll show you what I would like to achieve > > <check type="logical" condition="and"> > <check type="uninstall" condition="exists" path="McAfee VirusScan Enterprise" /> > <check type="logical" condition="or"> > <check type="file" condition="versiongreaterorequal" path="%programfiles%\mcafee\virusscan enterprise\mcupdate.exe" value="8.7.0.659" /> > <check type="file" condition="versiongreaterorequal" path="%programfiles(x86)%\mcafee\virusscan enterprise\mcupdate.exe" value="8.7.0.659" /> > </check> > > If this is not possible now could it be possible in the future? > > I would prefer this to creating multiple packages and profiles for multiple OS. > Paul, If you use multiple checks without a logical condition, they must all be true, since AND is the default. This is not specific to Win7, but to 64-bit Windows in general, since 32-bit applications are always installed into %ProgramFiles(x86)%. The correct check for your package is below: <check type="uninstall" condition="exists" path="McAfee VirusScan Enterprise" /> <check type="logical" condition="or"> <check type="file" condition="versiongreaterorequal" path="%programfiles%\mcafee\virusscan enterprise\mcupdate.exe" value="8.7.0.659" /> <check type="file" condition="versiongreaterorequal" path="%programfiles(x86)%\mcafee\virusscan enterprise\mcupdate.exe" value="8.7.0.659" /> </check> As an example, for the following all three checks must return true: <check type="uninstall" condition="exists" path="McAfee VirusScan Enterprise" /> <check type="registry" condition="exists" path="HKLM\SOFTWARE\MyCheck\TestMe" value="true" /> <check type="file" condition="versiongreaterorequal" path="%programfiles(x86)%\mcafee\virusscan enterprise\mcupdate.exe" value="8.7.0.659" /> Nested checks must be done as below: <check type="logical" condition="or"> <check type="logical" condition="not"> <check type="file" /> </check> <check type="registry" /> </check> --- Stefan ------------------------------------------------------------------------- wpkg-users mailing list archives >> http://lists.wpkg.org/pipermail/wpkg-users/ _______________________________________________ wpkg-users mailing list wpkg-users at lists.wpkg.org http://lists.wpkg.org/mailman/listinfo/wpkg-users |